EP2937879A4 - Separator for aluminium electrolytic capacitor, and aluminium electrolytic capacitor - Google Patents

Separator for aluminium electrolytic capacitor, and aluminium electrolytic capacitor

Info

Publication number
EP2937879A4
EP2937879A4 EP13864876.1A EP13864876A EP2937879A4 EP 2937879 A4 EP2937879 A4 EP 2937879A4 EP 13864876 A EP13864876 A EP 13864876A EP 2937879 A4 EP2937879 A4 EP 2937879A4
Authority
EP
European Patent Office
Prior art keywords
electrolytic capacitor
aluminium electrolytic
separator
aluminium
capacitor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP13864876.1A
Other languages
German (de)
French (fr)
Other versions
EP2937879A1 (en
Inventor
Kosuke Tanaka
Naoki Fujimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Kodoshi Corp
Original Assignee
Nippon Kodoshi Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Kodoshi Corp filed Critical Nippon Kodoshi Corp
Publication of EP2937879A1 publication Critical patent/EP2937879A1/en
Publication of EP2937879A4 publication Critical patent/EP2937879A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/02—Diaphragms; Separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/022—Electrolytes; Absorbents
    • H01G9/035—Liquid electrolytes, e.g. impregnating materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • H01G9/045—Electrodes or formation of dielectric layers thereon characterised by the material based on aluminium
EP13864876.1A 2012-12-20 2013-12-19 Separator for aluminium electrolytic capacitor, and aluminium electrolytic capacitor Withdrawn EP2937879A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012277944A JP2014123607A (en) 2012-12-20 2012-12-20 Separator for aluminum electrolytic capacitor, and aluminum electrolytic capacitor
PCT/JP2013/084074 WO2014098180A1 (en) 2012-12-20 2013-12-19 Separator for aluminium electrolytic capacitor, and aluminium electrolytic capacitor

Publications (2)

Publication Number Publication Date
EP2937879A1 EP2937879A1 (en) 2015-10-28
EP2937879A4 true EP2937879A4 (en) 2016-08-10

Family

ID=50978500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13864876.1A Withdrawn EP2937879A4 (en) 2012-12-20 2013-12-19 Separator for aluminium electrolytic capacitor, and aluminium electrolytic capacitor

Country Status (5)

Country Link
US (1) US20150287536A1 (en)
EP (1) EP2937879A4 (en)
JP (1) JP2014123607A (en)
CN (1) CN104919554A (en)
WO (1) WO2014098180A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6503201B2 (en) 2015-03-12 2019-04-17 ニッポン高度紙工業株式会社 SEPARATOR FOR STORAGE DEVICE AND STORAGE DEVICE USING THE SEPARATOR
CN104988809B (en) * 2015-06-26 2017-08-25 浙江凯恩特种材料股份有限公司 A kind of high voltage withstanding electrolytic capacitor paper and preparation method thereof
JP6649022B2 (en) 2015-09-28 2020-02-19 ニッポン高度紙工業株式会社 Separator for electrochemical device and electrochemical device
JP6265567B1 (en) * 2016-10-26 2018-01-24 ニッポン高度紙工業株式会社 Aluminum electrolytic capacitor separator and aluminum electrolytic capacitor
JP2018121013A (en) * 2017-01-27 2018-08-02 ニッポン高度紙工業株式会社 Separator for electrochemical element and electrochemical element
CN109750552B (en) * 2018-12-04 2021-08-31 株洲时代新材料科技股份有限公司 Aluminum electrolytic capacitor paper
JP7333694B2 (en) * 2019-01-16 2023-08-25 ニッポン高度紙工業株式会社 Separator for aluminum electrolytic capacitor and aluminum electrolytic capacitor
CN114687247A (en) * 2022-03-16 2022-07-01 湖南艾华集团股份有限公司 Electrolytic paper for low-temperature aluminum electrolytic capacitor and preparation method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460282A (en) * 1941-07-22 1949-02-01 Aerovox Corp Regenerated cellulose dielectric material and process of producing the same
US2692210A (en) * 1949-12-10 1954-10-19 Sprague Electric Co Process of purifying and impregnating cellulosic spacers for electrical condensers
US6258488B1 (en) * 1996-04-02 2001-07-10 Tencel Limited Battery separators
JP3324803B2 (en) * 1992-11-27 2002-09-17 株式会社クラレ Separator for electrolytic capacitors
JP2010239094A (en) * 2009-03-31 2010-10-21 Nippon Chemicon Corp Separator for electrolytic capacitor, and electrolytic capacitor
US20100316912A1 (en) * 2009-06-11 2010-12-16 Tomoegawa Co., Ltd. Separator for power storage device
EP2779188A1 (en) * 2011-11-11 2014-09-17 Nippon Kodoshi Corporation Separator for electrolytic capacitor, and electrolytic capacitor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3466206B2 (en) 1992-03-19 2003-11-10 ニッポン高度紙工業株式会社 Electrolytic capacitor
JP2842224B2 (en) 1994-06-23 1998-12-24 日本電気株式会社 How to save files
JPH103898A (en) 1996-06-14 1998-01-06 Mitsubishi Chem Corp Separator for battery
ES2282414T3 (en) * 2001-05-10 2007-10-16 Lenzing Aktiengesellschaft BATTERY SEPARATORS.
JP5017764B2 (en) * 2003-08-06 2012-09-05 三菱化学株式会社 Nonaqueous electrolyte secondary battery separator and nonaqueous electrolyte secondary battery using the same
CN1282773C (en) 2005-05-30 2006-11-01 武汉大学 Method for preparing regenerative cellulose fiber by two-step coagulating bath process
JP2007141498A (en) 2005-11-15 2007-06-07 Asahi Kasei Fibers Corp Separator for electric storage device
EP2011815B1 (en) 2006-04-21 2013-02-13 Jiangsu Long-Ma Green Fibers Co., Ltd. The use of aqueous solution of sodium-hydroxide and sulfourea in producing cellulose products in pilot-scale
JP4285533B2 (en) 2006-12-04 2009-06-24 エプソンイメージングデバイス株式会社 Liquid crystal display device and manufacturing method thereof
TW200927483A (en) * 2007-11-08 2009-07-01 Dupont Teijin Advanced Papers Ltd Foliated material, process for the production of the same, and electrical and electronic parts made with the same
JP2010239040A (en) * 2009-03-31 2010-10-21 Tomoegawa Paper Co Ltd Separator for electric storage device
KR101818640B1 (en) * 2010-03-02 2018-01-15 어플라이드 나노스트럭처드 솔루션스, 엘엘씨. Electrical devices containing carbon nanotube-infused fibers and methods for production thereof
JP5962647B2 (en) * 2011-02-24 2016-08-03 日本電気株式会社 Nonaqueous electrolyte secondary battery separator and nonaqueous electrolyte secondary battery

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460282A (en) * 1941-07-22 1949-02-01 Aerovox Corp Regenerated cellulose dielectric material and process of producing the same
US2692210A (en) * 1949-12-10 1954-10-19 Sprague Electric Co Process of purifying and impregnating cellulosic spacers for electrical condensers
JP3324803B2 (en) * 1992-11-27 2002-09-17 株式会社クラレ Separator for electrolytic capacitors
US6258488B1 (en) * 1996-04-02 2001-07-10 Tencel Limited Battery separators
JP2010239094A (en) * 2009-03-31 2010-10-21 Nippon Chemicon Corp Separator for electrolytic capacitor, and electrolytic capacitor
US20100316912A1 (en) * 2009-06-11 2010-12-16 Tomoegawa Co., Ltd. Separator for power storage device
EP2779188A1 (en) * 2011-11-11 2014-09-17 Nippon Kodoshi Corporation Separator for electrolytic capacitor, and electrolytic capacitor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014098180A1 *

Also Published As

Publication number Publication date
JP2014123607A (en) 2014-07-03
US20150287536A1 (en) 2015-10-08
CN104919554A (en) 2015-09-16
EP2937879A1 (en) 2015-10-28
WO2014098180A1 (en) 2014-06-26

Similar Documents

Publication Publication Date Title
HK1212504A1 (en) Electrolyte for three-volt ultracapacitor
EP2881958A4 (en) Solid electrolytic capacitor and method for manufacturing same
EP2937880A4 (en) Electrolytic capacitor and method for manufacturing same
EP2506275A4 (en) Electrolytic capacitor
EP2839525A4 (en) Electrode separator
GB2499900B (en) Ultrahigh voltage solid electrolytic capacitor
GB201216099D0 (en) Capacitor
EP2835843A4 (en) Separator
SG11201408585YA (en) Separator
EP2897143A4 (en) Method for manufacturing electrode for aluminum electrolytic capacitor
EP2917955A4 (en) Nonaqueous electrolytic capacitor element
GB201314468D0 (en) Screening method for electrolytic capacitors
EP2937879A4 (en) Separator for aluminium electrolytic capacitor, and aluminium electrolytic capacitor
HK1209678A1 (en) Oil separator
EP2889484A4 (en) Oil separator
GB2501871B8 (en) Hybrid Capacitor
HK1207391A1 (en) Structural supercapacitors
EP2848296A4 (en) Oil separator
EP2848779A4 (en) Oil separator
EP2821604A4 (en) Oil separator
EP2821605A4 (en) Oil separator
EP2835534A4 (en) Oil separator
EP2779188A4 (en) Separator for electrolytic capacitor, and electrolytic capacitor
EP2813537A4 (en) Separator
PL2830777T3 (en) Separator arrangement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20150716

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20160707

RIC1 Information provided on ipc code assigned before grant

Ipc: H01G 9/02 20060101AFI20160701BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20190702